US4252734A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Substituted ammonium compounds for use in electrodeposition
Assignee: Henkel Corp
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Filing: 1979-07-27
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Granted: 1981-02-24
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Expires: 1999-07-27
Abstract
Abstract The present invention deals with unique substituted ammonium compounds for use in cationic electrodeposition processes.
Inventors
- 👤 Richard Barry
- 👤 Don E. Floyd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:14
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/44; C09D5/4407
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
129 words
A vinyl functional compound comprising the reaction product of: (a) an amido amine which is the product of reacting a fatty acid having from about 8 to about 22 carbon atoms with an amine containing from about 2 to about 10 carbon atoms and which contains at least 3 available amine hydrogens wherein at least 1 secondary amine hydrogen remains after the amide formation; (b) a sufficient amount of a member selected from the group consisting of acrylic acid esters, methacrylic acid esters, ethylene oxide, propylene oxide and mixtures thereof to react with any remaining primary amine hydrogens, and; (c) a vinylic material having at least 2 vinyl reactive groups in an amount sufficient to substantially react with the remaining secondary amine hydrogens, to give the vinyl functional compound.
Claim 2
Dependent Claim
129 words
A vinyl functional compound comprising the reaction product of: (a) an amido amine which is the product of reacting a fatty acid having from about 8 to about 22 carbon atoms with an amine containing from about 2 to about 10 carbon atoms and which contains at least 3 available amine hydrogens wherein at least 1 secondary amine hydrogen remains after the amide formation; (b) a sufficient amount of a member selected from the group consisting of acrylic acid esters, methacrylic acid esters, ethylene oxide, propylene oxide and mixtures thereof to react with any remaining primary amine hydrogens, and; (c) a vinylic material having at least 2 vinyl reactive groups in an amount sufficient to substantially react with the remaining secondary amine hydrogens, to give the vinyl functional compound.
Claim 3
Dependent Claim
19 words
The vinyl functional compound of claim 1 wherein the amine contains from about 2 to about 6 carbon atoms.
Claim 4
Dependent Claim
23 words
The vinyl functional compound of claim 1 wherein the amine is selected from the group consisting of diethylene triamine, N-hydroxyethyl-ethylenediamine and mixtures thereof.
Claim 5
Dependent Claim
13 words
The vinyl functional compound of claim 1 wherein component (b) is propylene oxide.
Claim 6
Dependent Claim
20 words
The vinyl functional compound of claim 1 wherein component (b) is a C 1 -C 4 ester of acrylic acid.
Claim 7
Dependent Claim
14 words
The vinyl functional compound of claim 1 wherein the fatty acid is oleic acid.
Claim 8
Dependent Claim
13 words
The vinyl functional compound of claim 1 wherein component (c) is trimethylolpropane triacrylate.
Claim 9
Dependent Claim
25 words
The vinyl functional compound of claim 1 wherein the carbon chain length of the fatty acid is from about 12 to about 18 carbon atoms.
Claim 10
Dependent Claim
27 words
The vinyl functional compound of claim 1 which is converted to the corresponding substituted ammonium salt through the use of lactic and acetic acid and mixtures thereof.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-02-24 | 1984-08-25 | 1985-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-02-24 | 1988-08-25 | 1989-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-02-24 | 1992-08-25 | 1993-02-24 | $7700.00 | Window Closed / Lapsed |